I never put my iphone in a case, but currently shopping for one. wear and tear you can't do much about it, but the main reason why I'm buying a case is because of finger prints. 3GS screen deals well with finger prints, but the back is just horrible. So. Figured putting a case might reduce the finger prints a bit, but i hate the bulk. iPhone is so thin and stylish and putting on a case just reduces the experience. BUT can't deal with finger prints. What is the thinnest hard case out there? I don't want films/screens. I saw one my friend had, dust gets on the edges, looks horrible. No silicons either, i don't like how it gets stretched and flabby. I don't need to protect the screen. I usually take care of my phone very well, so I don't need the screen protector. Just a simple back case, as thin as possible and matte. I looked at SGP case, but wasn't thin enough. Saw Air Jacket at the Apple store, wasn't as good either. Any others for consideration?